답안 #960896

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
960896 2024-04-11T07:55:50 Z happy_node Growing Vegetables is Fun 4 (JOI21_ho_t1) C++17
0 / 100
1 ms 348 KB
#include <bits/stdc++.h>
using namespace std;

const int MX=2e5+5;
int N;
int A[MX], B[MX], C[MX], pf[MX], sf[MX];

int main() {
	cin.tie(0); ios_base::sync_with_stdio(0);

	cin>>N;
	for(int i=1;i<=N;i++) {
		cin>>A[i];
		B[i]=A[i]-A[i-1];
	}
	B[N+1]=A[N+1]-A[N];
	for(int i=1;i<=N+1;i++) {
		pf[i]+=pf[i-1];
		if(B[i]<=0) 
			pf[i]+=1-B[i];
	}
	for(int i=N;i>=1;i--) {
		sf[i]+=sf[i+1];
		if(B[i+1]>=0) 	
			sf[i]+=B[i+1]+1;
	}
	int ans=pf[N];
	for(int i=1;i<=N;i++) {
		ans=min(ans,max(pf[i],sf[i]));
	}
	cout<<ans<<'\n';
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Incorrect 1 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Incorrect 1 ms 348 KB Output isn't correct
6 Halted 0 ms 0 KB -